Single-hand control type filtering assembly and tea-water separation cup thereof

CN224924879UActive Publication Date: 2026-11-03ANHUI FUGUANG IND
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202522119440.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-11-03
Estimated Expiration
2035-09-30

AI Technical Summary

Technical Problem

The existing three-section tea-water separator cup has a complex filter opening and closing control structure, and it is difficult to conveniently adjust the concentration of the liquid in the cup.

Method used

It adopts a single-hand control filter component, and the opening and closing of the valve plug is controlled by the cooperation of the lever and the button, which simplifies the operation process. The valve plug is used to block the bottom of the valve cylinder to isolate or conduct the tea chamber and the cup body, so as to achieve the adjustment of the strength.

Benefits of technology

It achieves convenient and precise concentration adjustment, has a simple structure, low cost, and is more ergonomic in operation, simplifying the opening and closing control of the filter.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224924879U_ABST
    Figure CN224924879U_ABST
Patent Text Reader

Abstract

The utility model discloses a single hand control formula filter assembly and tea water separation cup, and relates to water cup technical field, including cylinder shell, intercepting and setting filter piece in cylinder shell, and filter piece includes the filter screen that protrudes upwards, and the bottom of filter screen is connected with the valve cylinder that bottom is the close -mouthed shape, and the valve core spare is vertically slid and is arranged in filter screen, and the spring is connected between valve core spare and filter screen, and the valve cylinder outside rotates and is provided with the flap, and the flap curved extension makes its bottom end resist and touch the bottom of valve core spare, and the movable slot is opened through in the side of cylinder shell opposite flap, and the button is slid and is arranged in movable slot, and the utility model discloses through the bottom mouth of valve plug plugging valve cylinder isolation cup body and tea storehouse, through the control button push -and -press flap rotation, make the flap upward lift valve plug open the bottom mouth of valve cylinder make cup body and tea storehouse guide intercommunication, can convenient, accurate adjustment cup body's concentration of brewing material in, relative to the three -segment type water cup of existing axial control filter screen opening and closing, the structure of the application is simple, and the cost is lower.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of water cup technology, and in particular to a single-hand controllable filter component and its tea-water separation cup. Background Technology

[0002] The existing three-section tea-water separator cup products mainly include two structures: one structure mainly includes a cup body with two ends in the middle, with a top cover and a bottom cover screwed onto the upper and lower openings of the two ends of the cup body respectively. The inner wall of the two ends of the cup body is equipped with a filter screen. The way to use it is to press down the long shaft of the top cover to control the filter screen to open and drink water, or to set a rotating propulsion mechanism on the bottom cover to control the opening and closing of the filter screen through the long shaft. The more accessories there are, the higher the cost is, and the more cumbersome it is to use.

[0003] Another type of structure mainly includes an upper tea container, a lower cup body, and an intermediate connector connecting the two. This type of mechanism usually has a fixed filter screen on the connector. The brewing material is placed in the tea container, and hot water is added to the cup body. Brewing is usually done by inverting the cup so that the water in the cup body enters the tea container. After standing for a period of time, it is inverted again. It is not convenient to control the concentration of the liquid in the cup body and adjust the taste appropriately.

[0004] To address the shortcomings of existing technologies, it is necessary to design a cup with relatively few accessories that facilitates the adjustment of the concentration of brewed beverages, thus meeting consumer needs. Utility Model Content

[0005] To address the aforementioned problems, the purpose of this invention is to provide a single-hand controllable filter assembly and its tea-water separator cup, which solves the problem of complex opening and closing control structures in existing three-section tea-water separator cups.

[0006] The technical solution of this utility model is as follows: A single-hand controllable filter assembly includes a cylindrical shell, a filter element is intercepted and disposed inside the cylindrical shell, the filter element includes an upwardly protruding filter screen, a valve cylinder with a constricted bottom is connected below the filter screen, a valve core is vertically slidably disposed inside the filter screen, and a spring is connected between the valve core and the filter screen for pushing the valve core downward to block the bottom opening of the valve cylinder; A rocker arm is rotatably mounted on the outer side of the valve cylinder. The rocker arm bends and extends so that its bottom end abuts against the bottom of the valve core. A movable groove is opened through the side of the cylindrical shell opposite the rocker arm. A button is slidably mounted in the movable groove. Pushing the button presses the rocker arm to rotate, causing the bottom of the rocker arm to lift the valve core and open the bottom of the valve cylinder.

[0007] Preferably, the valve core includes a valve stem and a valve plug, the valve stem sliding vertically through the top surface of the filter screen, and the valve plug being connected to the bottom of the valve stem.

[0008] Preferably, a sealing ring is provided inside the cylindrical shell, and the inner wall of the cylindrical shell has an annular protrusion. The sealing ring is engaged with the annular protrusion, and the filter element is connected inside the sealing ring.

[0009] Preferably, the filter element further includes a support shell, the outer side of which is snapped into the sealing ring cylinder, the surface of the support shell has a through-hole, the bottom of the filter screen is snapped into the inside of the through-hole, and the top of the valve cylinder is threaded into the through-hole.

[0010] Preferably, the inner end of the movable groove has a through-hole with a reduced cross-sectional size, and the outer side of the movable groove has a limiting groove with an enlarged cross-sectional size. The button is slidably adapted to the movable groove, and a spring is provided in the limiting groove to press the button outward. The inner end of the button has a pressing part, which is slidably adapted to the through-hole. The end face of the pressing part that presses against the pry bar is an arc-shaped surface.

[0011] Preferably, the top and bottom of the inner wall of the cylindrical shell are provided with internal threads, so that the cylindrical shell can be screwed into the tea container and the cup body respectively.

[0012] A tea-water separation cup using the aforementioned one-handed controllable filter assembly includes a tea inlet and a cup body distributed vertically, wherein the top and bottom of the one-handed controllable filter assembly are respectively screwed together to connect the tea inlet and the cup body.

[0013] The beneficial effects of this utility model are as follows: 1. This utility model isolates the cup body from the tea container by sealing the bottom of the valve cylinder with a valve plug. By controlling the button to push the rocker plate to rotate, the rocker plate is raised to open the bottom of the valve cylinder, allowing the cup body and tea container to be connected. This allows for convenient and precise adjustment of the strength of the brewed beverage in the cup. Compared with the existing three-section water cup with axial control of the filter opening and closing, this application has a simpler structure and lower cost.

[0014] 2. This utility model uses a side-press button to control the opening and closing of the filter, which can be operated with one hand while holding the cup. Compared with the top-press control, it is easier, more convenient and more ergonomic. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure 2 This is a structural breakdown diagram of the present invention.

[0017] Figure 3 This is a schematic diagram of the closed state of this utility model.

[0018] Figure 4 This is a schematic diagram of the open state of this utility model.

[0019] Figure 5 This is a schematic diagram of the button mounting structure of this utility model.

[0020] Figure 6 This is a schematic diagram of the overall structure of the tea-water separator cup.

[0021] Reference numerals: 1. Cylindrical shell; 2. Filter screen; 3. Valve cylinder; 4. Valve plug; 5. Valve stem; 6. Waist plate; 7. Movable groove; 71. Through port; 72. Limiting groove; 8. Button; 81. Pressing part; 9. Support shell; 10. Sealing ring cylinder; 11. Annular protrusion; 12. Tea container; 13. Cup body. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] One-handed controllable filter assembly, including cylindrical housing 1, such as Figure 1-4 As shown, the cylindrical shell 1 is open from top to bottom, and the inner center of the cylindrical shell 1 has an annular protrusion 11. The inner wall of the cylindrical shell 1 is provided with internal threads extending to the port at both the upper and lower parts of the annular protrusion 11.

[0024] like Figure 2-3 As shown, the sealing ring cylinder 10 is fitted onto the outside of the annular protrusion 11, keeping only the inner side of the sealing ring cylinder 10 open. The filter element is intercepted inside the sealing ring cylinder 10. The filter element includes a filter screen 2, a valve cylinder 3, and a support shell 9. The outer periphery of the support shell 9 is circular. The sealing adapter of the support shell 9 is fitted onto the inner side of the sealing ring cylinder 10. An opening is opened on the surface of the support shell 9. The filter screen 2 protrudes upward. The bottom of the filter screen 2 is fitted onto the inner side of the opening. The valve cylinder 3 is located below the filter screen 2. The top opening of the valve cylinder 3 is threaded to the opening. The bottom opening of the valve cylinder 3 is constricted.

[0025] like Figure 2-3 As shown, a valve core is installed inside the filter screen 2. The valve core includes a valve stem 5 and a valve plug 4. The valve stem 5 slides vertically through the top surface of the filter screen 2. The valve plug 4 is connected to the bottom of the valve stem 5, allowing the valve plug 4 to slide vertically up and down. The diameter of the valve plug 4 is slightly larger than the diameter of the bottom opening of the valve cylinder 3. A spring is connected between the valve plug 4 and the filter screen 2. The spring applies a downward elastic force to the valve plug 4, allowing the valve plug 4 to seal the bottom opening of the valve cylinder 3.

[0026] like Figure 2-3 As shown, a movable groove 7 is provided through the side of the cylindrical shell 1. The movable groove 7 also extends through the sealing ring cylinder 10. A pry bar 6 is provided on the outside of the valve cylinder 3 at the position corresponding to the movable groove 7. The top of the pry bar 6 is rotatably connected to the bottom surface of the support shell 9. The pry bar 6 bends and extends so that its bottom end abuts against the bottom of the valve plug 4. The button 8 is slidably disposed in the movable groove 7. The inner end of the button 8 abuts against the pry bar 6.

[0027] The working principle of the tea-water separator cup using the aforementioned one-handed control filter assembly is as follows: Screw the bottom of the tea chamber 12 into the internal thread on the upper part of the cylindrical shell 1, and screw the top of the cup body 13 into the internal thread on the lower part of the cylindrical shell 1 until the ends of the tea chamber 12 and the cup body 13 abut against the end face of the sealing ring cylinder 10, keeping the tea chamber 12, the cup body 13 and the cylindrical shell 1 sealed together. Separate the tea chamber 12 from the cup body 13 by sealing the bottom of the valve cylinder 3 with the valve plug 4, keeping the brewed substance soaking in the tea chamber 12. When you want to drink the brewed liquid, press the button 8 and move it into the movable groove 7. The inner end of the button 8 squeezes the rocker plate 6 to rotate, so that the bottom of the rocker plate 6 presses against the valve plug 4. The sliding guide of the valve rod 5 overcomes the elastic force and moves the valve plug 4 upward, opening the bottom of the valve cylinder 3. The brewed liquid in the tea chamber 12 enters the cup body 13 through the filter screen 2 and the bottom of the valve cylinder 3. The filter screen 2 is used to filter and isolate the brewed substance. Release button 8, and the spring force will cause valve plug 4 to descend and seal the bottom opening of valve cylinder 3, quickly isolating tea chamber 12 and cup body 13, allowing for precise and convenient control of the concentration of the tea.

[0028] The sealing installation of button 8 is as follows: like Figure 5 As shown, the inner end of the movable groove 7 has a through-hole 71 with a reduced cross-sectional size, which extends through to the inner side of the sealing ring cylinder 10. The outer side of the movable groove 7 has a limiting groove 72 with an enlarged cross-sectional size. The button 8 is slidably adapted to the movable groove 7. A spring is provided in the limiting groove 72 to press the button 8 outward. The outer opening of the limiting groove 72 has a constricted part to prevent the button 8 from popping out and to keep the button 8 in the raised state under normal conditions. The inner end of the button 8 has a pressing part 81, which is slidably adapted to the through-hole 71. The sliding seal between the button 8 and the movable groove 7, combined with the sliding seal between the pressing part 81 and the through-hole 71, ensures a double sealing effect and prevents tea from seeping out from the sliding gap of the button 8.

[0029] The end face of the pressing part 81 that presses against the rocker piece 6 is arc-shaped, so that the end face of the pressing part 81 can adapt to the change of the rotation angle of the rocker piece 6 and maintain a stable pressing state.

[0030] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A single-hand controllable filter assembly, comprising a cylindrical shell (1), wherein a filter element is disposed within the cylindrical shell (1), characterized in that, The filter element includes an upwardly protruding filter screen (2), and a valve cylinder (3) with a constricted bottom is connected below the filter screen (2). A valve core is vertically slidably arranged inside the filter screen (2), and a spring is connected between the valve core and the filter screen (2) for pushing the valve core downward to block the bottom opening of the valve cylinder (3). A rocker arm (6) is rotatably provided on the outside of the valve cylinder (3). The rocker arm (6) bends and extends so that its bottom end abuts against the bottom of the valve core. A movable groove (7) is opened through the rocker arm (6) on the side of the cylindrical shell (1). A button (8) is slidably provided in the movable groove (7). Pushing the button (8) presses the rocker arm (6) to rotate, so that the bottom of the rocker arm (6) lifts the valve core and opens the bottom of the valve cylinder (3).

2. The single-handed controllable filter assembly according to claim 1, characterized in that, The valve core includes a valve stem (5) and a valve plug (4). The valve stem (5) slides vertically through the top surface of the filter screen (2), and the valve plug (4) is connected to the bottom of the valve stem (5).

3. The single-handed controllable filter assembly according to claim 1, characterized in that, The cylindrical shell (1) is provided with a sealing ring cylinder (10), and the inner wall of the cylindrical shell (1) has an annular protrusion (11). The sealing ring cylinder (10) is engaged with the annular protrusion (11), and the filter element is connected to the inside of the sealing ring cylinder (10).

4. The single-handed controllable filter assembly according to claim 3, characterized in that, The filter element also includes a support shell (9), the outer side of which is engaged with the sealing ring cylinder (10), the surface of the support shell (9) has a through-hole, the bottom of the filter screen (2) is engaged with the inside of the through-hole, and the top of the valve cylinder (3) is threadedly connected to the through-hole.

5. The single-handed controllable filter assembly according to claim 1, characterized in that, The inner end of the movable groove (7) has a through opening (71) with a reduced cross-sectional size, and the outer side of the movable groove (7) has a limiting groove (72) with an enlarged cross-sectional size. The button (8) is slidably adapted to the movable groove (7). A spring is provided in the limiting groove (72) to press the button (8) outward. The inner end of the button (8) has a pressing part (81), and the pressing part (81) is slidably adapted to the through opening (71).

6. The single-handed controllable filter assembly according to claim 5, characterized in that, The end face of the pressing part (81) pressing the pry bar (6) is an arc-shaped surface.

7. The single-handed controllable filter assembly according to claim 1, characterized in that, The inner wall of the cylindrical shell (1) is provided with internal threads at the top and bottom.

8. A tea-water separation cup using a single-handed controllable filter assembly as described in any one of claims 1-7, comprising a tea container (12) and a cup body (13) distributed vertically, characterized in that, The top and bottom of the single-hand control filter assembly are screwed together to connect the tea container (12) and the cup body (13).